You’re looking for more power out of your Jeep and your buddy suggests the tried- and-true engine swap to transplant V-8 ... Arizona, swapped a 4.8L GM V-8 into an ’87 Jeep Wrangler. See All ...

On this episode of Hemmings Garage sponsored by POR-15 and presented by US Radiator, we spend some time on the engine dyno finding big power in little engines. Follow along as we see what GM's 4 ...

These 5.3L and 4.8L engines really respond well to cam swaps. The cheapest route would be to find a GM LS6 or other factory cam, but we opted for a Comp stick (PN 54-454-11).

COMP Cams has released a new upgrade camshaft kit designed specifically for iron block General Motors 4.8L LS V8 engines running an aftermarket turbocharged setup.. COMP Cams says its new Stage 2 ...

About 75 percent of the parts the 2.8-liter and 3.5-liter engines are carried over from the 4.2-liter engine, ... but GM expects the 2.8-liter four-cylinder to produce about 170 hp, ...